tree: git://people.freedesktop.org/~agd5f/linux.git amd-mainline-dkms-5.2
head: b027ed8d9051470f4ed6bc071fcde172fe1fc595
commit: efcd1418868bc7be0eb22a57497ac20eeb831ff1 [2081/2647] drm/amdkcl: Test whether memalloc_nofs_save() and memalloc_nofs_restore() functions are available
config: x86_64-randconfig-g002-201943 (attached as .config)
compiler: gcc-7 (Debian 7.4.0-14) 7.4.0
reproduce:
git checkout efcd1418868bc7be0eb22a57497ac20eeb831ff1
# save the attached .config to linux build tree
make ARCH=x86_64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@xxxxxxxxx>
All errors (new ones prefixed by >>):
struct drm_gem_object *drm_gem_object_lookup(struct drm_file *filp, u32 handle);
^~~~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
from <command-line>:0:
include/kcl/kcl_drm.h:260:10: error: too many arguments to function 'drm_gem_object_lookup'
return drm_gem_object_lookup(dev, filp, handle);
^~~~~~~~~~~~~~~~~~~~~
In file included from include/kcl/kcl_drm.h:9:0,
from drivers/gpu/drm/ttm/backport/backport.h:6,
from <command-line>:0:
include/drm/drm_gem.h:386:24: note: declared here
struct drm_gem_object *drm_gem_object_lookup(struct drm_file *filp, u32 handle);
^~~~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
from <command-line>:0:
include/kcl/kcl_drm.h: At top level:
include/kcl/kcl_drm.h:269:8: error: redefinition of 'struct drm_format_name_buf'
struct drm_format_name_buf {
^~~~~~~~~~~~~~~~~~~
In file included from include/drm/drmP.h:69:0,
from include/kcl/kcl_drm.h:6,
from drivers/gpu/drm/ttm/backport/backport.h:6,
from <command-line>:0:
include/drm/drm_fourcc.h:142:8: note: originally defined here
struct drm_format_name_buf {
^~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
from <command-line>:0:
include/kcl/kcl_drm.h: In function 'kcl_drm_gem_object_put_unlocked':
include/kcl/kcl_drm.h:301:9: error: implicit declaration of function 'drm_gem_object_unreference_unlocked'; did you mean 'drm_gem_object_put_unlocked'? [-Werror=implicit-function-declaration]
return drm_gem_object_unreference_unlocked(obj);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drm_gem_object_put_unlocked
include/kcl/kcl_drm.h:301:9: warning: 'return' with a value, in function returning void
return drm_gem_object_unreference_unlocked(obj);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/kcl/kcl_drm.h:298:20: note: declared here
static inline void kcl_drm_gem_object_put_unlocked(struct drm_gem_object *obj)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/kcl/kcl_drm.h: In function 'kcl_drm_atomic_get_old_crtc_state_before_commit':
include/kcl/kcl_drm.h:325:43: error: invalid type argument of '->' (have 'struct __drm_crtcs_state')
return state->crtcs[drm_crtc_index(crtc)]->state;
^~
include/kcl/kcl_drm.h: In function 'kcl_drm_atomic_get_new_crtc_state_after_commit':
include/kcl/kcl_drm.h:360:43: error: invalid type argument of '->' (have 'struct __drm_crtcs_state')
return state->crtcs[drm_crtc_index(crtc)]->state;
^~
include/kcl/kcl_drm.h: At top level:
include/kcl/kcl_drm.h:465:8: error: redefinition of 'struct drm_printer'
struct drm_printer {
^~~~~~~~~~~
In file included from include/drm/drm_mm.h:49:0,
from include/drm/drm_vma_manager.h:26,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/drm/drm_print.h:70:8: note: originally defined here
struct drm_printer {
^~~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
from <command-line>:0:
include/kcl/kcl_drm.h:471:6: error: conflicting types for 'drm_printf'
void drm_printf(struct drm_printer *p, const char *f, ...);
^~~~~~~~~~
In file included from include/drm/drm_mm.h:49:0,
from include/drm/drm_vma_manager.h:26,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/drm/drm_print.h:86:6: note: previous declaration of 'drm_printf' was here
void drm_printf(struct drm_printer *p, const char *f, ...);
^~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
from <command-line>:0:
include/kcl/kcl_drm.h:537:20: error: static declaration of 'drm_dev_put' follows non-static declaration
static inline void drm_dev_put(struct drm_device *dev)
^~~~~~~~~~~
In file included from include/drm/drmP.h:74:0,
from include/kcl/kcl_drm.h:6,
from drivers/gpu/drm/ttm/backport/backport.h:6,
from <command-line>:0:
include/drm/drm_drv.h:739:6: note: previous declaration of 'drm_dev_put' was here
void drm_dev_put(struct drm_device *dev);
^~~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
from <command-line>:0:
include/kcl/kcl_drm.h: In function 'drm_dev_put':
include/kcl/kcl_drm.h:539:9: error: implicit declaration of function 'drm_dev_unref'; did you mean 'drm_dev_enter'? [-Werror=implicit-function-declaration]
return drm_dev_unref(dev);
^~~~~~~~~~~~~
drm_dev_enter
include/kcl/kcl_drm.h:539:9: warning: 'return' with a value, in function returning void
return drm_dev_unref(dev);
^~~~~~~~~~~~~~~~~~
include/kcl/kcl_drm.h:537:20: note: declared here
static inline void drm_dev_put(struct drm_device *dev)
^~~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
from <command-line>:0:
include/kcl/kcl_mm.h: At top level:
>> include/kcl/kcl_mm.h:53:28: error: redefinition of 'memalloc_nofs_save'
static inline unsigned int memalloc_nofs_save(void)
^~~~~~~~~~~~~~~~~~
In file included from include/kcl/kcl_mm.h:5:0,
from drivers/gpu/drm/ttm/backport/backport.h:8,
from <command-line>:0:
include/linux/sched/mm.h:248:28: note: previous definition of 'memalloc_nofs_save' was here
static inline unsigned int memalloc_nofs_save(void)
^~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
from <command-line>:0:
>> include/kcl/kcl_mm.h:58:20: error: redefinition of 'memalloc_nofs_restore'
static inline void memalloc_nofs_restore(unsigned int flags)
^~~~~~~~~~~~~~~~~~~~~
In file included from include/kcl/kcl_mm.h:5:0,
from drivers/gpu/drm/ttm/backport/backport.h:8,
from <command-line>:0:
include/linux/sched/mm.h:263:20: note: previous definition of 'memalloc_nofs_restore' was here
static inline void memalloc_nofs_restore(unsigned int flags)
^~~~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
from <command-line>:0:
include/kcl/kcl_mm.h:64:21: error: redefinition of 'kvmalloc'
static inline void *kvmalloc(size_t size, gfp_t flags)
^~~~~~~~
In file included from include/drm/drm_vma_manager.h:27:0,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/mm.h:635:21: note: previous definition of 'kvmalloc' was here
static inline void *kvmalloc(size_t size, gfp_t flags)
^~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
from <command-line>:0:
include/kcl/kcl_mm.h:74:21: error: redefinition of 'kvzalloc'
static inline void *kvzalloc(size_t size, gfp_t flags)
^~~~~~~~
In file included from include/drm/drm_vma_manager.h:27:0,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/mm.h:643:21: note: previous definition of 'kvzalloc' was here
static inline void *kvzalloc(size_t size, gfp_t flags)
^~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
from <command-line>:0:
include/kcl/kcl_mm.h:84:20: error: static declaration of 'kvfree' follows non-static declaration
static inline void kvfree(const void *addr)
^~~~~~
In file included from include/drm/drm_vma_manager.h:27:0,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/mm.h:663:13: note: previous declaration of 'kvfree' was here
extern void kvfree(const void *addr);
^~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
from <command-line>:0:
include/kcl/kcl_mm.h:104:21: error: redefinition of 'kvmalloc_array'
static inline void *kvmalloc_array(size_t n, size_t size, gfp_t flags)
^~~~~~~~~~~~~~
In file included from include/drm/drm_vma_manager.h:27:0,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/mm.h:648:21: note: previous definition of 'kvmalloc_array' was here
static inline void *kvmalloc_array(size_t n, size_t size, gfp_t flags)
^~~~~~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
from <command-line>:0:
include/kcl/kcl_mm.h:117:21: error: redefinition of 'kvcalloc'
static inline void *kvcalloc(size_t n, size_t size, gfp_t flags)
^~~~~~~~
In file included from include/drm/drm_vma_manager.h:27:0,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/mm.h:658:21: note: previous definition of 'kvcalloc' was here
static inline void *kvcalloc(size_t n, size_t size, gfp_t flags)
^~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:9:0,
from <command-line>:0:
include/kcl/kcl_fence.h:161:20: error: redefinition of 'dma_fence_set_error'
static inline void dma_fence_set_error(struct dma_fence *fence,
^~~~~~~~~~~~~~~~~~~
In file included from include/drm/drmP.h:58:0,
from include/kcl/kcl_drm.h:6,
from drivers/gpu/drm/ttm/backport/backport.h:6,
from <command-line>:0:
include/linux/dma-fence.h:517:20: note: previous definition of 'dma_fence_set_error' was here
static inline void dma_fence_set_error(struct dma_fence *fence,
^~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:9:0,
from <command-line>:0:
include/kcl/kcl_fence.h: In function 'dma_fence_set_error':
include/kcl/kcl_fence.h:167:7: error: 'struct dma_fence' has no member named 'status'
fence->status = error;
^~
In file included from drivers/gpu/drm/ttm/backport/backport.h:10:0,
from <command-line>:0:
include/kcl/kcl_list.h: At top level:
include/kcl/kcl_list.h:6:20: error: redefinition of 'list_bulk_move_tail'
static inline void list_bulk_move_tail(struct list_head *head,
^~~~~~~~~~~~~~~~~~~
In file included from include/linux/preempt.h:11:0,
from include/linux/rcupdate.h:27,
from include/linux/rbtree.h:34,
from include/drm/drm_mm.h:41,
from include/drm/drm_vma_manager.h:26,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
--
struct drm_gem_object *drm_gem_object_lookup(struct drm_file *filp, u32 handle);
^~~~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
from <command-line>:0:
include/kcl/kcl_drm.h:260:10: error: too many arguments to function 'drm_gem_object_lookup'
return drm_gem_object_lookup(dev, filp, handle);
^~~~~~~~~~~~~~~~~~~~~
In file included from include/kcl/kcl_drm.h:9:0,
from drivers/gpu/drm/ttm/backport/backport.h:6,
from <command-line>:0:
include/drm/drm_gem.h:386:24: note: declared here
struct drm_gem_object *drm_gem_object_lookup(struct drm_file *filp, u32 handle);
^~~~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
from <command-line>:0:
include/kcl/kcl_drm.h: At top level:
include/kcl/kcl_drm.h:269:8: error: redefinition of 'struct drm_format_name_buf'
struct drm_format_name_buf {
^~~~~~~~~~~~~~~~~~~
In file included from include/drm/drmP.h:69:0,
from include/kcl/kcl_drm.h:6,
from drivers/gpu/drm/ttm/backport/backport.h:6,
from <command-line>:0:
include/drm/drm_fourcc.h:142:8: note: originally defined here
struct drm_format_name_buf {
^~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
from <command-line>:0:
include/kcl/kcl_drm.h: In function 'kcl_drm_gem_object_put_unlocked':
include/kcl/kcl_drm.h:301:9: error: implicit declaration of function 'drm_gem_object_unreference_unlocked'; did you mean 'drm_gem_object_put_unlocked'? [-Werror=implicit-function-declaration]
return drm_gem_object_unreference_unlocked(obj);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drm_gem_object_put_unlocked
include/kcl/kcl_drm.h:301:9: warning: 'return' with a value, in function returning void
return drm_gem_object_unreference_unlocked(obj);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/kcl/kcl_drm.h:298:20: note: declared here
static inline void kcl_drm_gem_object_put_unlocked(struct drm_gem_object *obj)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/kcl/kcl_drm.h: In function 'kcl_drm_atomic_get_old_crtc_state_before_commit':
include/kcl/kcl_drm.h:325:43: error: invalid type argument of '->' (have 'struct __drm_crtcs_state')
return state->crtcs[drm_crtc_index(crtc)]->state;
^~
include/kcl/kcl_drm.h: In function 'kcl_drm_atomic_get_new_crtc_state_after_commit':
include/kcl/kcl_drm.h:360:43: error: invalid type argument of '->' (have 'struct __drm_crtcs_state')
return state->crtcs[drm_crtc_index(crtc)]->state;
^~
include/kcl/kcl_drm.h: At top level:
include/kcl/kcl_drm.h:465:8: error: redefinition of 'struct drm_printer'
struct drm_printer {
^~~~~~~~~~~
In file included from include/drm/drm_mm.h:49:0,
from include/drm/drm_vma_manager.h:26,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/drm/drm_print.h:70:8: note: originally defined here
struct drm_printer {
^~~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
from <command-line>:0:
include/kcl/kcl_drm.h:471:6: error: conflicting types for 'drm_printf'
void drm_printf(struct drm_printer *p, const char *f, ...);
^~~~~~~~~~
In file included from include/drm/drm_mm.h:49:0,
from include/drm/drm_vma_manager.h:26,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/drm/drm_print.h:86:6: note: previous declaration of 'drm_printf' was here
void drm_printf(struct drm_printer *p, const char *f, ...);
^~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
from <command-line>:0:
include/kcl/kcl_drm.h:537:20: error: static declaration of 'drm_dev_put' follows non-static declaration
static inline void drm_dev_put(struct drm_device *dev)
^~~~~~~~~~~
In file included from include/drm/drmP.h:74:0,
from include/kcl/kcl_drm.h:6,
from drivers/gpu/drm/ttm/backport/backport.h:6,
from <command-line>:0:
include/drm/drm_drv.h:739:6: note: previous declaration of 'drm_dev_put' was here
void drm_dev_put(struct drm_device *dev);
^~~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:6:0,
from <command-line>:0:
include/kcl/kcl_drm.h: In function 'drm_dev_put':
include/kcl/kcl_drm.h:539:9: error: implicit declaration of function 'drm_dev_unref'; did you mean 'drm_dev_enter'? [-Werror=implicit-function-declaration]
return drm_dev_unref(dev);
^~~~~~~~~~~~~
drm_dev_enter
include/kcl/kcl_drm.h:539:9: warning: 'return' with a value, in function returning void
return drm_dev_unref(dev);
^~~~~~~~~~~~~~~~~~
include/kcl/kcl_drm.h:537:20: note: declared here
static inline void drm_dev_put(struct drm_device *dev)
^~~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
from <command-line>:0:
include/kcl/kcl_mm.h: At top level:
>> include/kcl/kcl_mm.h:53:28: error: redefinition of 'memalloc_nofs_save'
static inline unsigned int memalloc_nofs_save(void)
^~~~~~~~~~~~~~~~~~
In file included from include/kcl/kcl_mm.h:5:0,
from drivers/gpu/drm/ttm/backport/backport.h:8,
from <command-line>:0:
include/linux/sched/mm.h:248:28: note: previous definition of 'memalloc_nofs_save' was here
static inline unsigned int memalloc_nofs_save(void)
^~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
from <command-line>:0:
>> include/kcl/kcl_mm.h:58:20: error: redefinition of 'memalloc_nofs_restore'
static inline void memalloc_nofs_restore(unsigned int flags)
^~~~~~~~~~~~~~~~~~~~~
In file included from include/kcl/kcl_mm.h:5:0,
from drivers/gpu/drm/ttm/backport/backport.h:8,
from <command-line>:0:
include/linux/sched/mm.h:263:20: note: previous definition of 'memalloc_nofs_restore' was here
static inline void memalloc_nofs_restore(unsigned int flags)
^~~~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
from <command-line>:0:
include/kcl/kcl_mm.h:64:21: error: redefinition of 'kvmalloc'
static inline void *kvmalloc(size_t size, gfp_t flags)
^~~~~~~~
In file included from include/drm/drm_vma_manager.h:27:0,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/mm.h:635:21: note: previous definition of 'kvmalloc' was here
static inline void *kvmalloc(size_t size, gfp_t flags)
^~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
from <command-line>:0:
include/kcl/kcl_mm.h:74:21: error: redefinition of 'kvzalloc'
static inline void *kvzalloc(size_t size, gfp_t flags)
^~~~~~~~
In file included from include/drm/drm_vma_manager.h:27:0,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/mm.h:643:21: note: previous definition of 'kvzalloc' was here
static inline void *kvzalloc(size_t size, gfp_t flags)
^~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
from <command-line>:0:
include/kcl/kcl_mm.h:84:20: error: static declaration of 'kvfree' follows non-static declaration
static inline void kvfree(const void *addr)
^~~~~~
In file included from include/drm/drm_vma_manager.h:27:0,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/mm.h:663:13: note: previous declaration of 'kvfree' was here
extern void kvfree(const void *addr);
^~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
from <command-line>:0:
include/kcl/kcl_mm.h:104:21: error: redefinition of 'kvmalloc_array'
static inline void *kvmalloc_array(size_t n, size_t size, gfp_t flags)
^~~~~~~~~~~~~~
In file included from include/drm/drm_vma_manager.h:27:0,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/mm.h:648:21: note: previous definition of 'kvmalloc_array' was here
static inline void *kvmalloc_array(size_t n, size_t size, gfp_t flags)
^~~~~~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:8:0,
from <command-line>:0:
include/kcl/kcl_mm.h:117:21: error: redefinition of 'kvcalloc'
static inline void *kvcalloc(size_t n, size_t size, gfp_t flags)
^~~~~~~~
In file included from include/drm/drm_vma_manager.h:27:0,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
include/linux/mm.h:658:21: note: previous definition of 'kvcalloc' was here
static inline void *kvcalloc(size_t n, size_t size, gfp_t flags)
^~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:9:0,
from <command-line>:0:
include/kcl/kcl_fence.h:161:20: error: redefinition of 'dma_fence_set_error'
static inline void dma_fence_set_error(struct dma_fence *fence,
^~~~~~~~~~~~~~~~~~~
In file included from include/drm/drmP.h:58:0,
from include/kcl/kcl_drm.h:6,
from drivers/gpu/drm/ttm/backport/backport.h:6,
from <command-line>:0:
include/linux/dma-fence.h:517:20: note: previous definition of 'dma_fence_set_error' was here
static inline void dma_fence_set_error(struct dma_fence *fence,
^~~~~~~~~~~~~~~~~~~
In file included from drivers/gpu/drm/ttm/backport/backport.h:9:0,
from <command-line>:0:
include/kcl/kcl_fence.h: In function 'dma_fence_set_error':
include/kcl/kcl_fence.h:167:7: error: 'struct dma_fence' has no member named 'status'
fence->status = error;
^~
In file included from drivers/gpu/drm/ttm/backport/backport.h:10:0,
from <command-line>:0:
include/kcl/kcl_list.h: At top level:
include/kcl/kcl_list.h:6:20: error: redefinition of 'list_bulk_move_tail'
static inline void list_bulk_move_tail(struct list_head *head,
^~~~~~~~~~~~~~~~~~~
In file included from include/linux/preempt.h:11:0,
from include/linux/rcupdate.h:27,
from include/linux/rbtree.h:34,
from include/drm/drm_mm.h:41,
from include/drm/drm_vma_manager.h:26,
from include/kcl/kcl_drm_vma_manager.h:8,
from drivers/gpu/drm/ttm/backport/backport.h:5,
from <command-line>:0:
..
vim +/memalloc_nofs_save +53 include/kcl/kcl_mm.h
b4f7d254be169a Junwei Zhang 2016-12-23 3
952a875f0399c8 Yifan Zhang 2019-08-07 4 #if defined(HAVE_SCHED_MM_H)
952a875f0399c8 Yifan Zhang 2019-08-07 @5 #include <linux/sched/mm.h>
952a875f0399c8 Yifan Zhang 2019-08-07 6 #else
952a875f0399c8 Yifan Zhang 2019-08-07 7 #include <linux/sched.h>
952a875f0399c8 Yifan Zhang 2019-08-07 8 #endif
b4f7d254be169a Junwei Zhang 2016-12-23 9 #include <linux/mm.h>
b8a1520bda5b72 Flora Cui 2019-08-19 10 #include <linux/gfp.h>
b8a1520bda5b72 Flora Cui 2019-08-19 11 #include <kcl/kcl_overflow.h>
b4f7d254be169a Junwei Zhang 2016-12-23 12
b4f7d254be169a Junwei Zhang 2016-12-23 13 static inline int kcl_get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
b4f7d254be169a Junwei Zhang 2016-12-23 14 unsigned long start, unsigned long nr_pages,
b4f7d254be169a Junwei Zhang 2016-12-23 15 int write, int force, struct page **pages,
b4f7d254be169a Junwei Zhang 2016-12-23 16 struct vm_area_struct **vmas, int *locked)
b4f7d254be169a Junwei Zhang 2016-12-23 17 {
b4f7d254be169a Junwei Zhang 2016-12-23 18 #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0) || \
b4f7d254be169a Junwei Zhang 2016-12-23 19 defined(OS_NAME_SLE_12_3) || \
b4f7d254be169a Junwei Zhang 2016-12-23 20 defined(OS_NAME_SUSE_42_3) || \
b4f7d254be169a Junwei Zhang 2016-12-23 21 defined(OS_NAME_RHEL_7_4_5)
b4f7d254be169a Junwei Zhang 2016-12-23 22 if (mm == current->mm)
b4f7d254be169a Junwei Zhang 2016-12-23 23 return get_user_pages(start, nr_pages, write, pages, vmas);
b4f7d254be169a Junwei Zhang 2016-12-23 24 else
b4f7d254be169a Junwei Zhang 2016-12-23 25 #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0) || \
b4f7d254be169a Junwei Zhang 2016-12-23 26 defined(OS_NAME_SLE_12_3) || \
b4f7d254be169a Junwei Zhang 2016-12-23 27 defined(OS_NAME_SUSE_42_3) || \
b4f7d254be169a Junwei Zhang 2016-12-23 28 defined(OS_NAME_RHEL_7_4_5)
b4f7d254be169a Junwei Zhang 2016-12-23 29 return get_user_pages_remote(tsk, mm, start, nr_pages,
b4f7d254be169a Junwei Zhang 2016-12-23 30 write, pages, vmas, locked);
b4f7d254be169a Junwei Zhang 2016-12-23 31 #else
b4f7d254be169a Junwei Zhang 2016-12-23 32 return get_user_pages_remote(tsk, mm, start, nr_pages,
b4f7d254be169a Junwei Zhang 2016-12-23 33 write, pages, vmas);
b4f7d254be169a Junwei Zhang 2016-12-23 34 #endif
b4f7d254be169a Junwei Zhang 2016-12-23 35 #elif LINUX_VERSION_CODE >= KERNEL_VERSION(4, 6, 0) || \
b4f7d254be169a Junwei Zhang 2016-12-23 36 defined(OS_NAME_SLE_12_3) || \
b4f7d254be169a Junwei Zhang 2016-12-23 37 defined(OS_NAME_SUSE_42_3)
b4f7d254be169a Junwei Zhang 2016-12-23 38 if (mm == current->mm)
b4f7d254be169a Junwei Zhang 2016-12-23 39 return get_user_pages(start, nr_pages, write, force, pages,
b4f7d254be169a Junwei Zhang 2016-12-23 40 vmas);
b4f7d254be169a Junwei Zhang 2016-12-23 41 else
b4f7d254be169a Junwei Zhang 2016-12-23 42 return get_user_pages_remote(tsk, mm, start, nr_pages,
b4f7d254be169a Junwei Zhang 2016-12-23 43 write, force, pages, vmas);
b4f7d254be169a Junwei Zhang 2016-12-23 44 #else
b4f7d254be169a Junwei Zhang 2016-12-23 45 write = !!(write & FOLL_WRITE);
b4f7d254be169a Junwei Zhang 2016-12-23 46 return get_user_pages(tsk, mm, start, nr_pages,
b4f7d254be169a Junwei Zhang 2016-12-23 47 write, force, pages, vmas);
b4f7d254be169a Junwei Zhang 2016-12-23 48 #endif
b4f7d254be169a Junwei Zhang 2016-12-23 49 }
b4f7d254be169a Junwei Zhang 2016-12-23 50
b4f7d254be169a Junwei Zhang 2016-12-23 51
efcd1418868bc7 Slava Grigorev 2019-07-11 52 #if !defined(HAVE_MEMALLOC_NOFS_SAVE)
b4f7d254be169a Junwei Zhang 2016-12-23 @53 static inline unsigned int memalloc_nofs_save(void)
b4f7d254be169a Junwei Zhang 2016-12-23 54 {
b4f7d254be169a Junwei Zhang 2016-12-23 55 return current->flags;
b4f7d254be169a Junwei Zhang 2016-12-23 56 }
b4f7d254be169a Junwei Zhang 2016-12-23 57
b4f7d254be169a Junwei Zhang 2016-12-23 @58 static inline void memalloc_nofs_restore(unsigned int flags)
b4f7d254be169a Junwei Zhang 2016-12-23 59 {
b4f7d254be169a Junwei Zhang 2016-12-23 60 }
b4f7d254be169a Junwei Zhang 2016-12-23 61 #endif
b4f7d254be169a Junwei Zhang 2016-12-23 62
:::::: The code at line 53 was first introduced by commit
:::::: b4f7d254be169a27d8759eff4cdc418427ad10a3 drm/amdkcl: [4.6] fix kcl_get_user_pages()
:::::: TO: Junwei Zhang <Jerry.Zhang@xxxxxxx>
:::::: CC: Chengming Gui <Jack.Gui@xxxxxxx>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
Attachment:
.config.gz
Description: application/gzip
_______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
